Year annual % growth 1996 5.45901401226287 1997 4.830865451428991 1998 3.5132246092746584 1999 4.220198271696532 2000 5.448366101690169 2001 3.249733489783438 2002 3.819993120208693 2003 4.231762216698968 2004 5.709507267706556 2005 6.88411992201155 2006 6.631079074629682 2007 7.634669525820044 2008 5.235247054061176 2009 4.406380333056916 2010 6.81079457495872 2011 7.385523728723143 2012 5.48985003571039 2013 5.235802328807694 2014 4.646184345715085 2015 4.969394190901738 2016 4.785171798525397 2017 4.895498364278296 2018 5.0854461726002 2019 4.211669499145216 2020 -2.1875840667447477 2021 7.574065193044817 2022 4.275045525335088 2023 5.339956271750836